bug 5820: add 'uridnssub' keyword for URIDNSBL plugin; fix URIBL_SBL to use this keyword, and thereby produce a marginal gain in efficiency for lookups on zen.spamhaus.org
Changed paths:
spamassassin/trunk/lib/Mail/SpamAssassin/Plugin/URIDNSBL.pm
spamassassin/trunk/rules/25_uribl.cf